20ft Shipping Containers for Sale
Instant storage solution. Order online!
In Stock
In Stock
or Rent at $119/Month
- No hidden fees
- 5-year structural warranty
- 20'L x 8'W x 8'6"H (standard height)
Product overview
A 20ft used shipping container — also called a 20-foot conex box, conex container, or cargo container — is a pre-owned steel storage unit you own outright, and the most cost-effective way to add secure, weatherproof storage that lasts for decades. It is our most popular size: roomy enough for a small home's worth of belongings, a vehicle, or a full job-site of tools, yet compact enough for most driveways and lots.
Is a used container still reliable? Yes. Our used units are structurally sound and sealed against rain and pests, with years of service left. Built from corrosion-resistant Corten steel with a marine-grade plywood floor and lockable cargo doors, a used conex protects your gear just as well as a new one.
What should I expect? Honest cosmetic character — minor dents, scuffs, and surface rust from years in shipping. None of it affects performance. Ideal for on-site tool and equipment storage, farm and ranch supplies, garage overflow, retail backstock, jobsite security, or a custom build.
Buy your 20ft used container online now while it is in stock, or rent this size from $99/month — both delivered in 3-7 days across the US. Pricing, dimensions, and FAQs are in the product tabs.
Delivery photos
Customer photos
Customer reviews
Delivery options
We offer two types of trucks for container delivery:
Tilt-Bed Truck
Ideal for easy offloading without equipment.
Requirements: 65 ft of straight clearance, 12 ft width, and 16 ft vertical clearance.
Flatbed Truck
Best if you have on-site equipment (like a forklift) for unloading.
Requirements: 65 ft of straight clearance, 12 ft width, 14 ft vertical clearance, and side access for unloading.
You will need a forklift rated for at least 10,000 lbs to remove the container.
Site Preparation
Before scheduling delivery, please ensure:
- Clear, unobstructed access for the truck.
- No overhead obstacles like trees, power lines, or structures.
- Dry, solid ground conditions. (Notify us if the ground is wet or muddy.)
Containers can be placed directly onto flat, solid surfaces — no foundation required.
Delivery Timing
Delivery is typically completed within 1–3 business days after your container is ready for dispatch.
Need Help with Delivery?
For site preparation questions, delivery support, or special requests, call us at (855) 878-5233.
We’re here to help ensure a smooth delivery.
For more delivery details, click here.
Tilt-bed delivery
Flatbed delivery
| Specification | Detail |
|---|---|
| Exterior Length | 19 ft 10 1/2 in. (6.058 m) |
| Exterior Width | 8 ft (2.44 m) |
| Exterior Height | 8 ft 6 in. (2.591 m) |
| Interior Length | 19 ft 4 5/16 in. (5.9 m) |
| Interior Width | 7 ft 8 1/2 in. (2.35 m) |
| Interior Height | 7 ft 10 1/8 in. (2.39 m) |
| Tare Weight | 4,409 lbs (2,000 kg) |
| Payload Capacity | 55,126 lbs (25,000 kg) |
| Gross Weight | 59,526 lbs (27,200 kg) |
| Door Width | 7 ft 8 1/8 in. (2.34 m) |
| Door Height | 7 ft 5 3/4 in. (2.28 m) |
| Construction | Corten steel (corrosion-resistant) |
| Flooring | 1.1 in (28 mm) marine-grade plywood |
| Door Seals | High-grade rubber door seals |
| Floor Load Capacity | 4,800 lbs (2,177 kg) per square meter |
| ISO | Yes |
| CSC Plate | Yes |
| Lockbox | Optional |
Customize your container with Conexbuilder™
Design your perfect container in minutes with Conexbuilder™, our easy-to-use online customization tool. Choose container size, doors, windows, electrical, insulation, HVAC, and more - all with real-time visuals.
- Interactive 2D view
- Instant layout updates
- Tailor every side - front, back, left, right, and interior
- Get a custom quote based on your selections
Start building now: Launch Conexbuilder
Container warranty
The 20ft Used Standard Shipping Container comes with a 5-year limited warranty. This warranty covers structural integrity, protection against corrosion, and maintenance of wind and watertight conditions under normal operating use.
Coverage Includes
- Structural frame, walls, roof, and doors
- Weather resistance (wind and watertight seals)
- Weld integrity on the main container structure
Warranty Exclusions
Normal cosmetic wear and tear, such as surface rust, scratches, dents, and paint fading, are not covered. Damage caused by misuse, improper lifting, modification, accidents, or environmental extremes is excluded from warranty coverage. Optional lockbox security upgrades are covered separately if installed.
Service and Support
Warranty claims are handled directly through Conexwest. Optional extended warranty plans are available upon request.
For full warranty terms and conditions, Click here.
- How much storage space does a 20ft used shipping container provide?
A 20ft used shipping container offers about 1,170 cubic feet of storage, making it ideal for medium-sized items or a significant volume of goods.
- Is a 20ft used shipping container weatherproof and secure?
Yes, this container is built to be weatherproof and secure, keeping your belongings dry and safe from the elements and theft.
- What are the delivery and setup options?
Conexwest provides flexible delivery options, including direct site delivery. Our team can also assist with setup to ensure the container is positioned correctly and ready for use.
- Can I customize the interior?
Absolutely. The interior can be modified with shelving, partitions, and other customizations to meet your specific needs.
- What is the lifespan and durability?
With proper care, a 20ft used container can last up to 20 years or longer. Routine maintenance like ensuring ventilation will help extend its lifespan.
- Can it be used for both residential and commercial purposes?
Yes, these containers are versatile and can be used for residential storage, commercial storage, or even converted into living or office spaces.
- Can it be stacked or moved easily?
Yes, these containers are designed to be stackable and can be relocated using standard lifting equipment like a forklift via its forklift pockets.
- What are the options for renting vs. buying?
Conexwest offers both rental and purchase options. Renting is perfect for short-term needs, while buying is more cost-effective for long-term use.
- Are there any warranties or guarantees?
Yes, our used containers come with a warranty covering structural integrity and weatherproofing.
- How do I prepare the site for placement?
Ensure the site is level, dry, and accessible for delivery. We can provide detailed guidelines to help you prepare.
- What is the lead time for delivery?
Lead times depend on location and availability, typically ranging from a few days to a couple of weeks.
- How does the price compare to other storage solutions?
Our containers provide a cost-effective alternative to traditional storage units, offering superior durability and flexibility.
Product overview
A 20ft used shipping container — also called a 20-foot conex box, conex container, or cargo container — is a pre-owned steel storage unit you own outright, and the most cost-effective way to add secure, weatherproof storage that lasts for decades. It is our most popular size: roomy enough for a small home's worth of belongings, a vehicle, or a full job-site of tools, yet compact enough for most driveways and lots.
Is a used container still reliable? Yes. Our used units are structurally sound and sealed against rain and pests, with years of service left. Built from corrosion-resistant Corten steel with a marine-grade plywood floor and lockable cargo doors, a used conex protects your gear just as well as a new one.
What should I expect? Honest cosmetic character — minor dents, scuffs, and surface rust from years in shipping. None of it affects performance. Ideal for on-site tool and equipment storage, farm and ranch supplies, garage overflow, retail backstock, jobsite security, or a custom build.
Buy your 20ft used container online now while it is in stock, or rent this size from $99/month — both delivered in 3-7 days across the US. Pricing, dimensions, and FAQs are in the product tabs.
Delivery photos
Customer photos
Customer reviews
Delivery options
We offer two types of trucks for container delivery:
Tilt-Bed Truck
Ideal for easy offloading without equipment.
Requirements: 65 ft of straight clearance, 12 ft width, and 16 ft vertical clearance.
Flatbed Truck
Best if you have on-site equipment (like a forklift) for unloading.
Requirements: 65 ft of straight clearance, 12 ft width, 14 ft vertical clearance, and side access for unloading.
You will need a forklift rated for at least 10,000 lbs to remove the container.
Site Preparation
Before scheduling delivery, please ensure:
- Clear, unobstructed access for the truck.
- No overhead obstacles like trees, power lines, or structures.
- Dry, solid ground conditions. (Notify us if the ground is wet or muddy.)
Containers can be placed directly onto flat, solid surfaces — no foundation required.
Delivery Timing
Delivery is typically completed within 1–3 business days after your container is ready for dispatch.
Need Help with Delivery?
For site preparation questions, delivery support, or special requests, call us at (855) 878-5233.
We’re here to help ensure a smooth delivery.
For more delivery details, click here.
Tilt-bed delivery
Flatbed delivery
| Specification | Detail |
|---|---|
| Exterior Length | 19 ft 10 1/2 in. (6.058 m) |
| Exterior Width | 8 ft (2.44 m) |
| Exterior Height | 8 ft 6 in. (2.591 m) |
| Interior Length | 19 ft 4 5/16 in. (5.9 m) |
| Interior Width | 7 ft 8 1/2 in. (2.35 m) |
| Interior Height | 7 ft 10 1/8 in. (2.39 m) |
| Tare Weight | 4,409 lbs (2,000 kg) |
| Payload Capacity | 55,126 lbs (25,000 kg) |
| Gross Weight | 59,526 lbs (27,200 kg) |
| Door Width | 7 ft 8 1/8 in. (2.34 m) |
| Door Height | 7 ft 5 3/4 in. (2.28 m) |
| Construction | Corten steel (corrosion-resistant) |
| Flooring | 1.1 in (28 mm) marine-grade plywood |
| Door Seals | High-grade rubber door seals |
| Floor Load Capacity | 4,800 lbs (2,177 kg) per square meter |
| ISO | Yes |
| CSC Plate | Yes |
| Lockbox | Optional |
Customize your container with Conexbuilder™
Design your perfect container in minutes with Conexbuilder™, our easy-to-use online customization tool. Choose container size, doors, windows, electrical, insulation, HVAC, and more - all with real-time visuals.
- Interactive 2D view
- Instant layout updates
- Tailor every side - front, back, left, right, and interior
- Get a custom quote based on your selections
Start building now: Launch Conexbuilder
Container warranty
The 20ft Used Standard Shipping Container comes with a 5-year limited warranty. This warranty covers structural integrity, protection against corrosion, and maintenance of wind and watertight conditions under normal operating use.
Coverage Includes
- Structural frame, walls, roof, and doors
- Weather resistance (wind and watertight seals)
- Weld integrity on the main container structure
Warranty Exclusions
Normal cosmetic wear and tear, such as surface rust, scratches, dents, and paint fading, are not covered. Damage caused by misuse, improper lifting, modification, accidents, or environmental extremes is excluded from warranty coverage. Optional lockbox security upgrades are covered separately if installed.
Service and Support
Warranty claims are handled directly through Conexwest. Optional extended warranty plans are available upon request.
For full warranty terms and conditions, Click here.
- How much storage space does a 20ft used shipping container provide?
A 20ft used shipping container offers about 1,170 cubic feet of storage, making it ideal for medium-sized items or a significant volume of goods.
- Is a 20ft used shipping container weatherproof and secure?
Yes, this container is built to be weatherproof and secure, keeping your belongings dry and safe from the elements and theft.
- What are the delivery and setup options?
Conexwest provides flexible delivery options, including direct site delivery. Our team can also assist with setup to ensure the container is positioned correctly and ready for use.
- Can I customize the interior?
Absolutely. The interior can be modified with shelving, partitions, and other customizations to meet your specific needs.
- What is the lifespan and durability?
With proper care, a 20ft used container can last up to 20 years or longer. Routine maintenance like ensuring ventilation will help extend its lifespan.
- Can it be used for both residential and commercial purposes?
Yes, these containers are versatile and can be used for residential storage, commercial storage, or even converted into living or office spaces.
- Can it be stacked or moved easily?
Yes, these containers are designed to be stackable and can be relocated using standard lifting equipment like a forklift via its forklift pockets.
- What are the options for renting vs. buying?
Conexwest offers both rental and purchase options. Renting is perfect for short-term needs, while buying is more cost-effective for long-term use.
- Are there any warranties or guarantees?
Yes, our used containers come with a warranty covering structural integrity and weatherproofing.
- How do I prepare the site for placement?
Ensure the site is level, dry, and accessible for delivery. We can provide detailed guidelines to help you prepare.
- What is the lead time for delivery?
Lead times depend on location and availability, typically ranging from a few days to a couple of weeks.
- How does the price compare to other storage solutions?
Our containers provide a cost-effective alternative to traditional storage units, offering superior durability and flexibility.